• Project DCS Control System Specialist

    Marathon Petroleum Corporation (Carson, CA)
    …will identify and address varying levels of technical obsolescence in the refinery 's basic process control systems (BPCSs), third-party programmable logic ... position will also support the standardization and migration of the legacy refinery control systems (TDC 2000/3000), instrumentation, and controls for fired and… more
    Marathon Petroleum Corporation (06/18/25)
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  • Refining Engineer 1 - Chemical Engineer - Intern…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of refining operations. Process Control Engineers provide technical support for the refinery 's sophisticated Distributed Control System . They work in a team ... operations. They will be assigned a specific unit or units within the Refinery with responsibilities of daily monitoring and troubleshooting of their areas, process… more
    Marathon Petroleum Corporation (06/11/25)
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  • Refining Electrical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Wilmington, CA)
    system , as well as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied. Process Control / Technical ... work on a wide array of projects in support of the process control systems installed throughout the refinery and products movements areas. The process control… more
    Marathon Petroleum Corporation (06/28/25)
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  • Refining Chemical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Wilmington, CA)
    …team environment. Responsibilities: As a Chemical Engineer at a Marathon refinery , you can expect to become familiar with process equipment fundamentals ... will also gain knowledge of various aspects of a refinery by working with a team of professionals who...Findlay, Ohio. The company operates the nation's largest refining system . MPC's marketing system includes branded locations… more
    Marathon Petroleum Corporation (08/08/25)
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  • Senior Project Management - Project Engineering

    Marathon Petroleum Corporation (Wilmington, CA)
    …before turning over to operations. + Manage and update project information on refinery document control systems . + Provide documentation and support to ... - Project Engineering Job Summary The Marathon Los Angeles Refinery located in Wilmington, CA has an opening for...and Construction) is preferred. + Background in automation, control system , electrical (E&I) and process engineering is preferred. +… more
    Marathon Petroleum Corporation (07/19/25)
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  • Project Engineer - Major Projects

    Marathon Petroleum Corporation (Carson, CA)
    …Engineer - Major Projects Job Summary Marathon Petroleum Corporation's (MPC) Los Angeles Refinery (LAR) located in Carson, CA has an opening for a Senior Level ... Group. This team will develop significant projects that will increase refinery efficiency, improve sustainability, reduce emissions. This position will be assigned… more
    Marathon Petroleum Corporation (07/03/25)
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  • Craftperson A - Rotating Equipment

    Valero (Wilmington, CA)
    …* Installs, inspects, and maintains rotating equipment within the refinery . * Inspects, troubleshoots and performs maintenance on rotating equipment. ... pumps and cylinders, valve and pipe configurations, shaft packing, and drive systems . * Understands characteristics of metals and is knowledgeable about the various… more
    Valero (06/28/25)
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  • Intern/Co-op - Refining Mechanical Engineer Spring

    Marathon Petroleum Corporation (Wilmington, CA)
    …in rotating equipment (pumps, compressors, etc.), and troubleshooting fixed equipment ( refinery pressure vessels, heat exchangers, piping systems , etc.). ... a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery , you can expect to become familiar with industry codes and best… more
    Marathon Petroleum Corporation (07/23/25)
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  • Refining Engineer 1 - Electrical Engineer - Intern…

    Marathon Petroleum Corporation (Wilmington, CA)
    system , as well as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied. Process Control / Technical ... array of projects in support of the process control systems installed throughout the refinery and products...Findlay, Ohio. The company operates the nation's largest refining system . MPC's marketing system includes branded locations… more
    Marathon Petroleum Corporation (06/17/25)
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  • Personal Safety Professional

    Marathon Petroleum Corporation (Martinez, CA)
    …contact person for maintenance area team on all safety issues. + Support the refinery emergency response efforts as part of the Incident Command structure. + Support ... the refinery as a technical resource for safety issues including...valid status.) + Experience with PowerBI or similiar reporting/analytics system is preferred. + Bachelor's degree (or above) in… more
    Marathon Petroleum Corporation (07/25/25)
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